PENN Controls Products Catalog

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A72 Series Two-Pole Heavy Duty Temperature Controls (Adjustable Differential) Description The A72 Series Temperature Controls incorporate a vapor charged sensing element and heavy duty contacts. Refer to the A70, A72 Series Temperature Controls for Refrigeration and Heating (LIT-125155) for important product application information. Features The double-pole, single-throw (DPST) contact block contains two isolated sets of contacts that make or break simultaneously. Applications Use for automatic control of heavy electrical loads. Figure 12: A72 action diagram 57

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